package com.tang.service;

import com.tang.dto.BookSnapshotDTO;
import com.tang.vo.BookSnapshot;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
* @author tang
* @description 针对表【ebook_snapshot(电子书快照表)】的数据库操作Service
* @createDate 2023-05-05 14:00:38
*/
public interface BookSnapshotService {
    public List<BookSnapshotDTO>getStatistic();
    public List<BookSnapshotDTO>get30Statistic();
}
